You sent emails from AWS to subscribers.
Some recipients hit the spam button in Gmail.
You received a message for every email that had been flagged as spam, including the recipient details.
Is that correct? What exactly happens when I hit the spam button in Gmail?
What should I be doing, to achieve silent spam disposal within Gmail?
I hope I don't have to set filters myself, that would defeat the entire purpose of a smart system that learns to recognise spam.
Edit: we're talking about "mark as spam", not "unsubscribe", right?
See this: https://lifehacker.com/5319723/gmail-offers-to-automatically...
This value will usually be an HTTP URL (it can also be a "mailto:"). That (unique) URL (which is tied to your e-mail address) is then followed in order to unsubscribe you from the list.
We also had marketing emails through mailchimp, but they were totally separate systems.
But then, I have no idea how you'd be correlate the transactional mail to the marketing mails anyway (I'd use separate addresses for that). If somebody added my address to a list I didn't sign up for, any mail from them would just be a reminder they did so... It wouldn't be hard to imagine somebody marking everything in the future as spam automatically after glancing at the sender name.